When you say you replaced the coil packs, did you replace the coil wires (or the high tension leads that piggy back from one cylinder to the next), or the boots?

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Paul S.

2001 E430, Bourdeaux Red, Oyster interior.
79,200 miles.

1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".